package com.hu.gulimallcommon.validator;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import java.util.HashSet;
import java.util.Set;

public class ListValidConstraintValidator implements ConstraintValidator<ListValit,Integer> {
    private Set<Integer> set = new HashSet<>();
    @Override
    public void initialize(ListValit constraintAnnotation) {
        int[] vals = constraintAnnotation.vals();
        for (int val : vals) {
            set.add( val);
        }
    }

    @Override
    public boolean isValid(Integer value, ConstraintValidatorContext context) {
        return set.contains(value);
    }
}
